Oscars 2012 Flashback: The Evening's Most Memorable Moments (PHOTOS)

Hollywood’s biggest night of the year didn’t disappoint. From Rose Byrne and Melissa McCarthy downing shots onstage to Meryl Streep’s third win, the 84th Annual Academy Awards was a helluva show.

With the 2013 Oscars set to air this Sunday, February 24, click through to see our favorite moments from last year's show!